3058314

Information

• Patent Grant
• 3058314

• References
• Source

• Patent Number

  3,058,314

• Date Filed

  Not available

• Date Issued

  Tuesday, October 16, 1962
  62 years ago

• CPC

  • F25J3/04272 - and comprising means for reducing the risk of pollution of hydrocarbons into the air fractionation
  • F17C9/04 - Recovery of thermal energy
  • F25J3/042 - having an intermediate feed connection
  • F25J3/04224 - Cores associated with a liquefaction or refrigeration cycle
  • F25J3/04278 - using external refrigeration units
  • F25J3/044 - using a single pressure main column system only
  • F25J3/04412 - in a classical double column flowsheet
  • F25J2200/72 - Refluxing the column with at least a part of the totally condensed overhead gas
  • F25J2270/12 - External refrigeration with liquid vaporising loop
  • F25J2270/42 - Quasi-closed internal or closed external nitrogen refrigeration cycle
  • F25J2270/58 - Quasi-closed internal or closed external argon refrigeration cycle
  • F25J2270/66 - Closed external refrigeration cycle with multi component refrigerant [MCR]
  • Y10S62/912 - External refrigeration system

• US Classifications

  • 062 - Refrigeration